Medical tube hub



FIG. 1 is a front view of the medical tube hub showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top left perspective view thereof;

FIG. 8 is another top left perspective view thereof;

FIG. 9 is a bottom right perspective view thereof;

FIG. 10 is another bottom right perspective view thereof;

FIG. 11 is a left side elevation view thereof with cross sectionreference; and,

FIG. 12 is a cross-sectional view taken along line 12-12 in FIG. 11.

CLAIM The ornamental design for a medical tube hub, as shown anddescribed.